baber/WOPTO huggingface dataset:
Patent JP-H02174405-A (JP)
Title: Antenna for mobile body
Inventor: FUJIMOTO YOSHITOSHI
IPC: H01Q13/08
Filed: 1988-12-27
Abstract: PURPOSE:To obtain a mobile body antenna easily manufacturable by selecting the length of an upper face of a channel shaped ground conductor plate to be that corresponding to the operating wavelength, keeping the plate in parallel with a conductor plate, forming a slot at the side face and connecting a center conductor of a feeder coaxial line in the center of the upper face. CONSTITUTION:A channel shaped radiation conductor plate 5 and a flat ground conductor plate 2 form a slot, the front and rear slot is excited by a signal supplied from a coaxial feeder 4 inserted from the rear face of the plate 2, a radio wave is radiated strongly in the horizontal direction and the horizontal radio wave in the forward/backward direction is received with high sensitivity. When the position of the connection of the coaxial line 4 is placed nearly in the center of the radiation conductor plate 5 and the ground conductor plate 2, the impedance of the conductor plates 5, 2 and the coaxial line 4 is matched. Moreover, the height H of the conductor plate 5 is selected as H< width W, or the width of the side wall is reduced more than the width of the upper face, or a conductor piece is placed in the slot, or a dielectric is packed to provide a stable broad resonance matching band thereby obtaining a vehicle mount small-sized antenna capable of transmission reception with freedom.
Patent JP-H11149927-A (JP)
Title: Alkaline manganese battery and manufacture of alkaline manganese battery
Inventor: KAMISHIMA TOSHIAKI
IPC: C01B31/04
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a high power alkaline manganese battery having an enhanced conductivity of a positive electrode and a high discharging capacity. SOLUTION: In this alkaline manganese battery comprising a positive electrode 2 mainly containing manganese dioxide and a conductive carbonaceous material, an expanded graphite having apparent specific gravity of 0.002-0.06 g/cm<3> and average particle diameter of 55-1,000 μm in the positive electrode is used as the conductive carbonaceous material. This alkaline manganese battery is manufactured by producing the positive electrode by mixing the expanded graphite having apparent specific gravity of 0.02-0.06 g/cm<3> and average particle diameter of 55-1,000 μm in the positive electrode with component materials mainly of manganese dioxide to produce a positive electrode mix and press- forming the positive electrode mix. The expanded graphite preferably contains impurities of <=0.8 wt.% and iron of <=1 wt.%.
Patent JP-H10169447-A (JP)
Title: Structure of cylinder injection type internal combustion engine
Inventor: EBI NOBUHIRO
IPC: F02F1/42
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder injection type internal combustion engine for forming two tumble flows by intake air from two intake ports by extending the two intake ports from a combustion chamber to an upper side and injecting, during this period, fuel mixed with air from a fuel injector, wherein its lean burn is assured. SOLUTION: Intake ports 6a and 6b are inclined inside toward each other so as to gradually reduce, between the ports 6a and 6b, a distance between at least portions connected to an opening part for a combustion chamber toward the combustion chamber, fuel injection from a fuel injector is carried out in the midway of a suction stroke and the direction of its injection is passed between the intake valves 6a and 6b.
Patent JP-2000153885-A (JP)
Title: Container for use in microwave oven
Inventor: UCHIDA TAMETAKA
IPC: A23L5/10
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive container for use in a microwave oven wherein an object to be cooked is prevented from leaking when the container is heated in a microwave oven, generated steam can be efficiently discharged, and a commercial value is not reduced. SOLUTION: This container for use in a microwave oven comprises a container body 2 receiving an object to be cooked and a lid member 5 made of a sheet stuck to the body 2 for closing its opening. The lid member 5 is formed with backings 7 by overlapping internal faces of a packaging sheet 3 with each other, at least one of the backings 7 comprises multiple layers including an outer film and an inner film, and the backing 7 is equipped with a peelable portion 20 comprising the outer film and the inner film, which have not been stuck or weakly stuck to each other. Thus, when the container is heated in the microwave oven, steam inside the container body 2 can break the inner film 3b of the peelable portion 20, and also the steam can be discharged via the peelable portion 20.
Patent JP-H10169425-A (JP)
Title: Oil feeder for two-cycle engine with automatic transmission gear for vehicle
Inventor: SUGANUMA KAZUHIDE
IPC: F01M3/00
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To prevent seizure of an engine in case of quick acceleration by computing an engine speed increase rate, and performing quick acceleration time oil supply control for operating a discharge restraining means so as to switch the real discharge to the basic discharge in case of the computed value being not less than the set value showing rapid acceleration of a vehicle. SOLUTION: In case of accelerating a scooter type vehicle rapidly, engine speed increases rapidly due to the kick-down action of an automatic transmission gear. At this time, when the engine speed reaches engine speed short of the shift rotating speed of the automatic transmission gear, an engine speed increase rate is computed by a minicomputer 12 from the engine speed increase quantity per unit time. The computed value is compared with the set value showing rapid acceleration. In case of the computed value being not less than the set value showing rapid acceleration, a solenoid 8 is operated off. The discharge of an oil pump 7 is thereby switched to the basic discharge that is the maximum oil quantity demanded at the time of full admission acceleration, so as to ensure sufficient oil supply to a two-cycle engine 1.
Patent JP-H02176726-A (JP)
Title: Liquid crystal display device
Inventor: HAYASHI YUJI
IPC: G02F1/136
Filed: 1988-12-28
Abstract: PURPOSE:To improve the aperture rate of picture elements and to obtain high resolution even when on resistance is reduced by forming a switching transistor(TR) of a thin film TR with high mobility and forming this thin film TR under a signal line. CONSTITUTION:For example, signal lines 3 and selection lines 3 are formed linearly and a rectangular area enclosed with the selection lines 3 and signal lines 4 and a display electrode 1 which is so shaped as to extend to below the signal lines 4 are formed. Then extremely thin TRs 2 which are thin and long having the small ratio W/L of the channel width W and channel length L and has the high mobility are formed at the intersections of the signal lines 4 and selection lines 3. Consequently, even when the on resistance of the switching TR is decreased, the aperture rate of the picture element can be improved and the high resolution is realized.
Patent JP-2000164015-A (JP)
Title: Sunbeam take-in device
Inventor: KOBAYASHI KIYOTO
IPC: F21S11/00
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a sunbeam take-in device equipped with a light take-in prism having a large rate of area in proportion to the size of the device body and allowing structural simplification or omission of a frame for device body. SOLUTION: A sunbeam take-in device is equipped with a light take-in prism installed in a light take-in part or a plurality of light take-in prisms 42a and 42b arranged at a specified spacing, a rotational drive device 50 to drive the prisms 42a and 42b directly or through a rotary ring, a control device to control the rotational drive device 50 so that the prisms 42a and 42b take a proper rotating angle in accordance with the position of the sun, and a cover 49 arranged in such a way as covering the prisms 42a and 42b, wherein the drive device 50 is located near the axes of the prisms 42a and 42b.
Patent JP-H02222464-A (JP)
Title: Manufacture of magnetic iron oxide, and pigment obtained therefrom
Inventor: HENDORIKU KATORAIN
IPC: C01G49/00
Filed: 1989-12-22
Abstract: PURPOSE: To obtain a pigment excellent in magnetic stability and retention force by preliminarily coating a magnetic iron oxide core particle material with a specific cobalt-containing material and further coating the coated material with a cobalt salt.  
     CONSTITUTION: At first, a magnetic iron oxide core particle material (A) having a compsn. FeOX (x is 1.33-1.5) is preliminarily coated with a cobalt-containing berthollde material (i) or a material represented by formula I (0≤x≤1) (B) and, subsequently, the preliminarily coated particle material is coated with a cobalt compd. (C) to obtain objective pigment. As the component C, a cobalt salt represented by formula II is pref. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H04195175-A (JP)
Title: Belt type transfer device for full-color copying machine
Inventor: MAEDA YASUTAKA
IPC: G03G15/01
Filed: 1990-11-28
Abstract: PURPOSE:To keep nip width and nip pressure constant and to obtain a color image without color irregularity by supporting pivotally two transfer rollers, which makes a belt-like transfer intermediate body press-contact with a drum- like photosensitive body, by one supporting member and making the outside diameters of both end parts of the transfer rollers larger than the outside diameter of the central part thereof which is brought into contact with the transfer intermediate body. CONSTITUTION:Toner image formed on the drum-like photosensitive body 13 by being classified by color is transferred on the belt-like transfer intermediate body 15 in order by the transfer rollers 18a and 18b so as to be superposed. At this time, since both end parts of the rollers 18a and 18b press the body 13, a distance between the body 13 and the body 15 is kept constant. Besides, since two rollers 18a and 18b are supported pivotally by one supporting member, the flapping and the vibration of a belt is prevented from being propagated to the part of the body 15 which is made to press-contact with the body 13. Thus, the nip width and the nip pressure between the body 13 and the body 15 are kept constant when the toner image is transferred on the body 15 from the body 13.
Patent JP-2000152847-A (JP)
Title: Attachment tablet
Inventor: UEKADO TAKEYASU
IPC: A47C7/62
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a conveniently usable attachment tablet which can be totally detached so that it will not be an obstacle to a work in an emergency, which can be retracted when not used, and which can be easily supported in the horizontal condition when used. SOLUTION: A guide rail 2 is attached horizontally on one side of a chair 1, etc., and supports 5 and 6 with a caster 8 at the bottom for moving are erected near the guide rail 2 on the same side of the chair 1 by means of a connecting/supporting member 4. The connecting/supporting member 4 is movable in the front/rear direction along the guide rail 2 and has a clamp means 9 in the middle. A supporting member 20 is attached to the top of the support 6 rotatably in the horizontal direction, and a tablet board 7 is attached to the supporting member 20 rotatably in the vertical direction with the pivot outer than the attaching part of the supporting member 20. And the engaging part, with which the tablet board 7 in the horizontal condition is brought into contact, is formed in the supporting member 20. The tablet board 7 consists of a base part 22 and a top part 23 which can be tilted.
Patent JP-H03191408-A (JP)
Title: Information apparatus
Inventor: KIMURA KEIJI
IPC: G09G3/18
Filed: 1989-12-21
Abstract: PURPOSE:To make it possible to supress the flash of a backlight by providing the information apparatus with a circuit for adjusting and stabilizing the brightness of the backlight only when an operation part uncontinuously requiring a large current from a battery is driven at the time of operating the apparatus. CONSTITUTION:At the time of driving a printer 4, a printer operation signal 8 is turned to an 'H' level and a constant voltage circuit 3 outputs an output setting voltage. The output is inputted to a backlight power supply circuit 5 and the backlight 6 lights up with brightness smaller than a proper value. Since the brightness is not reduced smaller than the output set voltage of the circuit 3 even if the voltage of the battery 2 is changed due to the influence of the operation of the printer 4, the input voltage of the circuit 5 is not changed and the brightness of the backlight 6 can be held at a fixed value. Consequently, the generation of a flash can be suppressed.
Patent JP-H06160606-A (JP)
Title: Image display device and microlens array therefor
Inventor: NISHIZAKI OSAMU
IPC: G02B3/00
Filed: 1992-11-17
Abstract: PURPOSE:To provide the image display device equipped with the microlens array which has a high effective aperture rate and small astigmatism. CONSTITUTION:The microlens array 8 is arranged opposite a liquid crystal display panel 2 where rectangular pixels 3 are arrayed in a delta shape. This microlens array 8 is constituted by arraying hexagonal microlenses 10 almost without any gap, and the microlenses 10 correspond to the respective pixels 3 one to one. Specially, such microlenses 10 that the column-directional size Wx of pixels is nearly equal to the row-directional size Wy are preferable.
Patent JP-H02179304-A (JP)
Title: Manufacture of preliminary treated stainless steel strip for cold rolling
Inventor: KENMOCHI KAZUHITO
IPC: B21B3/02
Filed: 1988-12-29
Abstract: PURPOSE:To manufacture a cold rolled stainless steel strip having good surface brightness by annealing and pickling the steel strip after hot rolling and uniformly seizing the strip surface by non-lubrication rolling. CONSTITUTION:A stainless steel strip after hot rolling is annealed and pickled. Further, the strip is subjected to non-lubrication rolling to seize the strip surface. It is preferable to provide a shape controller such as a bender, etc., for a rolling mill performing non-lubrication rolling. Hence, a stainless steel strip having surface brightness more than that by rolling by use of small work rolls, such as, in a Sendzimer mill, etc., is manufactured.
Patent JP-H06164133-A (JP)
Title: Printed circuit board and solder removing method using the same
Inventor: TAKAHASHI MASAYUKI
IPC: H05K1/02
Filed: 1992-11-17
Abstract: PURPOSE:To provide a printed circuit board and a solder removing method using the same whereby the excessive solder stuck on a soldering iron can be removed therefrom easily with a favorable workability. CONSTITUTION:A printed circuit board 1 fitted with a solder removing pattern comprising a wiring pattern region 2 wherein wiring patterns 21 for soldering electronic parts thereto are provided and a non-wiring pattern region 3 wherein no wiring pattern is provided but a solder removing pattern 4 is provided. A solder removing method wherein after soldering the electronic parts to the wiring patterns 21 the excessive solder is stuck on the solder removing pattern 4 by moving the soldering iron while contacting it with the solder removing pattern 4.
Patent JP-2001157432-A (JP)
Title: Torque motor and throttle device using it
Inventor: KONDO JIRO
IPC: H02K33/16
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a torque motor which generates a desired torque and to provide a throttle device which uses the torque motor. SOLUTION: A rotor core 42 is formed in a disk shape, and a protrusion 43 which protrudes to the outside in the radial direction is installed in a position situated in the opposite direction by 180 deg.. Rotor magnets 44, 45 (not indicated in the figure) are arranged and installed alternately in the circumferential direction, and they are magnetized in the opposite direction of a shaft. Opposite cores 51, 52 at a stator core 50 are faced by forming a prescribed interval (d) from the rotor magnets 44, 45 in the direction of the shaft. The opposite core 52 comprises a protrusion part 52c which protrudes to the outside in the radial direction. When a current is made to flow to a coil 60, stator magnetic poles whose polarities are different are generated in the opposite cores 51, 52 on the side of a rotor 41 alternately in the circumferential direction.  When the rotor 41 is turned in a valve-opening direction so as to be turned up to a part near a fully open position, the protrusion part 43 at the rotor core 42 is brought close to the protrusion part 52c at the stator core 50, and a reluctance torque is generated.
Patent JP-H03194625-A (JP)
Title: Address tracing system for information processor
Inventor: KAWANAMI MITSUE
IPC: G06F11/34
Filed: 1989-12-25
Abstract: PURPOSE:To facilitate the analysis of a fault by storing the address of an instruction in an address trace area whenever the instruction is read from a memory and storing fault time information subsequent to the address of a branching instruction when it is the branching instruction for a fault routine. CONSTITUTION:At the time of taking out the instruction from the program area of the memory 2 and setting it in an instruction register 11, instruction fetching hardware executes a processing storing the address of the instruction in the address in the address tracing area 21 shown by the content of an address area 3. When a judgement circuit 3 judges that the content of the instruction register 11 is the branching instruction for the fault routine, it sets a signal 31 to '1', and an information addition circuit 4 sets a waiting signal 41 to '1' and causes a processor 1 to wait. At this time, the information addition circuit 4 reads the content of a hardware register and the content of a fault display register, etc., and writes them in the address area shown by the content of the address area 23.
Patent JP-H10157317-A (JP)
Title: Thermal transfer image receiving sheet
Inventor: SAITO HITOSHI
IPC: C08G64/04
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To form a recorded image with an excellent coloring density, vividness, various fastness properties, in particular, light fastness by forming a dye receiving layer to be formed on a thermal transfer image receiving sheet with specific aromatic polycarbonate resin. SOLUTION: The thermal transfer image receiving sheet has a full color image formed on one surface of a base sheet in which the thermal head of a printer is used as heating means, a number of color dots three colors or four colors are transferred to an image receiving sheet through a short period of heating, and a full color image is formed by the number of color dots, and the dye receiving layer is formed of aromatic polycarbonate resin. The polycarbonate resin is a random copolymer of a constitutional unit denoted by a formula I and a constitutional unit denoted by a formula II; herein, general purpose solvent soluble polycarbonate resin is used in which the content of the constitutional unit denoted by the formula I is 70mol% or lower and Tg of the random copolymer is 125 deg.C or higher. In the formula, each (m), (n) shows an integral number.
Patent JP-H01173216-A (JP)
Title: Mouse type input device
Inventor: SANO KOICHI
IPC: G06F3/0354
Filed: 1987-12-28
Abstract: PURPOSE:To considerably improve the operability and the workability for mouse signal input by providing distance signal output means with X-direction and Y-direction movement signal synthesizing circuits respectively and providing a push-button switch part which sets the operation time of each circuit. CONSTITUTION:A mouse main body 10 is provided with a roll 12 on the bottom and is provided with X-direction and Y-direction continuous movement buttons 5A and 6A on side faces. When the roll 12 is rotated by movement of the main body 10, X-direction and Y-direction movement extent detecting means 1 and 2 detect extents of movement in respective directions and send mouse movement extent detection signals AX and AY to distance signal output means 3 and 4. When buttons 5A and 6A are depressed, horizontal and vertical continuous movement signals BX and BY are synthesized in X-direction and Y-direction movement signal synthesizing circuits 5 and 6 and mouse movement extent signals CX and CY are outputted to a computer. Thus, signals equivalent to movement of the mouse are inputted without movement of the mouse to considerably improve the operability and the workability.
Patent JP-H02178930-A (JP)
Title: Formation of wiring
Inventor: ONOE JUN
IPC: H01L21/285
Filed: 1988-12-29
Abstract: PURPOSE:To form a high-melting-point wiring on an insulating film selectively without a mask by sputtering or annealing the surface by using a focused beam, and refining the quality of the surface. CONSTITUTION:A silicon oxide film 22 having the smooth surface shape is formed on a substrate 21 by a thermal CVD method (chemical vapor deposition method). A focused ion beam or laser light 23 is projected on the surface of the silicon oxide film 22 in the desired pattern. Thus the atoms at the surface are sputtered physically. The selected tungsten 26 is deposited only on a part 15 whose surface shape is rough in the desired pattern using mixed gas 24 of WF6 and SiH4 by low pressure CVD method (pressure reduced chemical vapor growth method). In this way, the wiring can be formed selectively in the desired pattern without a high-melting-point metal on the insulating film.
Patent JP-2000155478-A (JP)
Title: Belt driving device
Inventor: MUNEMORI SEIICHI
IPC: G03G15/16
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To prevent a belt from getting on a roller in a belt driving device used for an image forming device. SOLUTION: This belt driving device is constituted so that the belt 6 having an elastic guide member 7 being in parallel with both side end parts of a back surface is laid around two or more rollers including at least one driving roller and driven by the driving roller. Besides, a rotation member is fitted to at least one roller out of two or more rollers between the guide member 7 and the end part of the roller at a contact part between the belt 6 and the roller so that it can be slid and rotated with respect to the roller.
Patent JP-H08165970-A (JP)
Title: Auxiliary air system for starting and continuance for internal combustion engine
Inventor: KUMAGAI SATOSHI
IPC: F02D9/02
Filed: 1994-12-14
Abstract: PURPOSE: To simplify the structure of an auxiliary air system to preform smooth control of the number of revolutions of an engine at the starting stage of an engine and to reduce the cost of the auxiliary air system. CONSTITUTION: An auxiliary air system for a starting and continuance at an internal combustion engine is formed in such a manner that a solenoid valves 4 and 5 opening and closing a bypass passage 3 according to the warming-up state and feeding a constant air amount and an idle speed control valve 6 to feed an air amount too enough to effect correction only by solenoid valves 4 and 5 to control an engine to the target number of revolutions are disposed in the bypass passage 3 different from an intake passage 2 in which a throttle valve 1 to control an intake air amount for an internal combustion engine.